Construction of Strom Water Drain and Small RCC Culvert at LN Puram Varapoor Road Opp J and M Appartment in Aranthangi Municipality.

Amount

Earth work excavation for foundation, in all soil sand sub- soils (vide SI No: 50+62) and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring, shuttering, bailing out water wherever necessary refilling the foundation with evravated earth other than sandy soil in layers of not more than 15 cm thick well rammed and depositing the surplus earth with in the compound in place shown by the departmental officers within an initial lead and lift and clearing and levelling the site etc., complete

Plain Cement concrete 1:4.8 (one cement, four sand, eight aggregate) using 40mm gauge hand broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of mul mure than 15 cm thich and well Tammed and compacted, etc., complete coplying with standard specfication.

Centering for soffits of RCC Slabs of plain surface like lintels, beams, etc., including strutting 1.10m height using mild steel sheets of size GOUTIQ x B.G 10 stuffiened with M.S angles of size 25mm x 25mmx3mm laid over silver Oak (C.W) joists of size 10cmx6.5cm (spaced at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10m2 (P&D) Da

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 120mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.1.309)

Centering for soffits of RCC slabs of plane surface like lintels, beams, etc., including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with MS angles of size 25mm X 25mm X 3mm laid over silver Oak (CW) joists of size 10cm X 6.5cm (spaced at about anem cie Jand supported dy cesurina prope of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed 10 m 2 (P & D)Data 38

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC itome of worke with minimum cement contenet of 325Kg/cum and maximum water cement ratio of 0.55 including admixture (Plasticiser/super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about 7 (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10-12mm machine crushed stone jelly and with about (4.79cum) 7670 ko of Crushed Stone Sand (M-Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor/roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors

SURESHKUMAR (BID ID -1529993)